PROBLEM TO BE SOLVED: To provide a house with continuous ridges for horticulture, which, even if it is a simple pipe house not having foundations or a house with roof surface having many curves, does not require reinforcement work, facilitates installing photovoltaic power generation modules, and achieves sufficient balance of photosynthesis and generation efficiency which are needed for cultivating crop plants in the house.SOLUTION: Provided is a house with continuous ridges for horticulture, wherein a plurality of houses, of which ridge lines of roofs are toward a south-north direction, are joined via valley gutters so that the house has continuous plural ridges. In the house with continuous ridges for horticulture, sheet type photovoltaic power generation modules are provided to the west side hems of the roofs adjacent to the valley gutters.【課題】基礎を持たない簡易的なパイプハウスや曲面の多い屋根面を有するハウスであっても補強工事をする必要がなく、太陽光発電モジュールの設置が容易であり、かつ、ハウス内の作物の栽培に必要な光合成と発電効率とのバランスが十分にとれた園芸用連棟ハウスを提供する。【解決手段】屋根の稜線を南北方向に向けた複数のハウスを谷樋を介して複数棟連接した園芸用連棟ハウスにおいて、前記谷樋に隣接する前記屋根の西側裾部にシート型太陽光発電モジュールを設ける。【選択図】図１
